Mechanical device with protection function for agricultural irrigation production

Abstract

The invention relates to a mechanical device with a protection function for agricultural irrigation production. The mechanical device comprises a base, a water pump, a processing apparatus, a water pumping pipe, a platform, a water conveying pipe, a vertical pipe, a spraying pipe, a speed adjusting mechanism, a protection mechanism, two spraying heads and multiple support legs; the speed adjustingmechanism comprises a turntable, a driving block, a first motor, a rotating shaft, a bearing, a frame, a speed adjusting table, a speed adjusting assembly and a fastening assembly; the protection mechanism comprises a lifting assembly, fixing pipes and a protection pipe. According to the mechanical device with the protection function for agricultural irrigation production, through the speed adjusting mechanism, the spraying heads can be driven to rotate, and the rotation speeds of the spraying heads are changed, so that the speeds and landing positions of water flows sprayed out by the spraying heads are changed, and correspondingly the irrigation range is expanded; in addition, the spraying heads are isolated and protected through the protection mechanism after irrigation is completed toavoid the situation that impurities enter the spraying heads and cause blockage; subsequent smooth irrigation is ensured, and the practicability of equipment is improved.

Description

Technical field [0001] The invention relates to the field of water-saving irrigation equipment, in particular to a mechanical device with protection function for agricultural irrigation production. Background technique [0002] Water-saving irrigation equipment refers to the general name of mechanical equipment used for irrigation with water-saving functions. Its main types are sprinkler irrigation, micro-irrigation, and all-plastic water-saving irrigation systems. Agriculture, as the country’s economic lifeline and a major water user, has for a long time been using traditional backward irrigation methods due to ideological, capital, and technical reasons, which greatly wastes human and material resources. In the vast rural areas of China, the gradual promotion of water-saving irrigation equipment has become a mainstream of modern agriculture. [0003] In order to avoid excessive irrigation when the equipment is running, resulting in a waste of water resources, in the existing wat...

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Problems solved by technology

[0003] In order to avoid excessive irrigation when the equipment is running, resulting in waste of water resources, in the existing water-saving irrigation devices, the size and diameter of the nozzles are generally small, but these nozzles are exposed to the outdoors for a long time after use, and dust, flying Insects and other impurities will cause nozzle blockage, making the equipment unable to continue irrigation operations. Not only that, the existing water-saving irrigation equipment has a fixed structure and a fixed spray water flow rate, resulting in a fixed spray area of ​​the equipment, which cannot be realized. Extensive irrigation, resulting in reduced availability of existing water-saving irrigation equipment

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